Example usage for com.google.gson FieldNamingStrategy translateName

Introduction

In this page you can find the example usage for com.google.gson FieldNamingStrategy translateName.

Prototype

public String translateName(Field f);

Source Link

Document

Translates the field name into its JSON field name representation.

Usage

From source file:com.ryanharter.auto.value.gson.internal.Util.java

License:Apache License

public static Map<String, String> renameFields(Class<?> targetClass, List<String> names,
        FieldNamingStrategy fieldNamingStrategy) {
    Map<String, String> renamedFields = new LinkedHashMap<>();
    for (String fieldName : names) {
        if (fieldNamingStrategy instanceof FieldNamingPolicy) {
            switch ((FieldNamingPolicy) fieldNamingStrategy) {
            case UPPER_CAMEL_CASE:
                renamedFields.put(fieldName, upperCaseFirstLetter(fieldName));
                break;
            case UPPER_CAMEL_CASE_WITH_SPACES:
                renamedFields.put(fieldName, upperCaseFirstLetter(separateCamelCase(fieldName, " ")));
                break;
            case LOWER_CASE_WITH_UNDERSCORES:
                renamedFields.put(fieldName, separateCamelCase(fieldName, "_").toLowerCase(Locale.ENGLISH));
                break;
            case LOWER_CASE_WITH_DASHES:
                renamedFields.put(fieldName, separateCamelCase(fieldName, "-").toLowerCase(Locale.ENGLISH));
                break;
            case LOWER_CASE_WITH_DOTS:
                renamedFields.put(fieldName, separateCamelCase(fieldName, ".").toLowerCase(Locale.ENGLISH));
                break;
            default:
                renamedFields.put(fieldName, fieldName);
            }//w  ww.  ja  v  a 2 s . c  o m
        } else {
            try {
                renamedFields.put(fieldName,
                        fieldNamingStrategy.translateName(targetClass.getDeclaredField(fieldName)));
            } catch (NoSuchFieldException E) {
                renamedFields.put(fieldName, fieldName);
            }
        }
    }
    return renamedFields;
}

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